How much does a IT Project Manager at Scottrade make in St. Louis, MO? The typical salary for a Scottrade St. Louis IT Project Manager ranges from $55,880-$79,168, with an average salary of $64,520. Salary estimates based on 3 salary report(s) submitted anonymously to Glassdoor by Scottrade IT Project Manager employees in St. Louis, MO or estimated based upon statistical methods.